Briefing at 9 AM, Saturday.

 Harmony Library, 4700 S. Shields Street, 80526, southwest parking lot.  

 C-paced 33-miler with 2130-vertical-feet.  A west-northwesterly, (WNW) out-and-back route: ... Overland Trail street, northbound; Bingham Hill Road, westbound; Bellvue; Rist Canyon Rd to Davis Ranch Rd; ... Bingham Hill Road, eastbound; Overland Trail street, southbound, back to Fort Collins; ....

C Route Map: https://ridewithgps.com/routes/35632119; or,

 B-paced 49-miler with 4300-vertical-feet.  A west-northwesterly (WNW) and counterclockwise (CCW) loop: ... Rist Canyon Road; Stove Prairie Road; Buckhorn Canyon Road; Masonville; ... near Front Range Community College/Harmony Library.

B Route Map: https://ridewithgps.com/routes/8676579.